Vishay Semiconductor Diodes Division
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FES8HT-E3/45
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FES8HT-E3/45 Product Overview

Introduction

The FES8HT-E3/45 is a high-temperature, fast recovery rectifier diode designed for use in various electronic applications. This entry provides a comprehensive overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor/Electronic Component
  • Use: Rectification in high-temperature environments
  • Characteristics: Fast recovery, high-temperature operation
  • Package: TO-220AC
  • Essence: High-temperature rectifier diode
  • Packaging/Quantity: Bulk packaging, quantity varies by supplier

Specifications

  • Voltage Rating: 800V
  • Current Rating: 8A
  • Recovery Time: < 35ns
  • Operating Temperature Range: -65°C to +175°C
  • Package Type: TO-220AC

Detailed Pin Configuration

The FES8HT-E3/45 follows the standard pin configuration for a TO-220AC package: 1. Anode 2. Cathode 3. Not connected (Tab)

Functional Features

  • Fast recovery time for efficient switching applications
  • High-temperature operation capability
  • Low leakage current for improved performance

Advantages

  • Suitable for high-temperature environments
  • Fast recovery time enhances efficiency in switching circuits
  • Low leakage current improves overall performance

Disadvantages

  • Higher cost compared to standard rectifier diodes
  • Limited availability from certain suppliers

Working Principles

The FES8HT-E3/45 operates based on the principles of semiconductor rectification, allowing the flow of current in one direction while blocking it in the reverse direction. The fast recovery time ensures minimal switching losses, making it suitable for high-frequency applications.

Detailed Application Field Plans

The FES8HT-E3/45 is ideal for use in the following applications: - Power supplies in industrial equipment operating at high temperatures - Switching power converters in automotive electronics - Solar inverters and other renewable energy systems - High-temperature rectification in aerospace and defense electronics

Detailed and Complete Alternative Models

  • FES6HT-E3/45: Lower current rating (6A) with similar high-temperature characteristics
  • FES10HT-E3/45: Higher current rating (10A) for increased power handling capacity
  • FES8HT-E3/57: Variant with different packaging for specific mounting requirements

In conclusion, the FES8HT-E3/45 rectifier diode offers high-temperature operation, fast recovery, and efficient performance, making it suitable for demanding electronic applications in various industries.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van FES8HT-E3/45 in technische oplossingen

Sure, here are 10 common questions and answers related to the application of FES8HT-E3/45 in technical solutions:

  1. What is the maximum voltage rating for FES8HT-E3/45?

    • The maximum voltage rating for FES8HT-E3/45 is 800V.

  2. What is the maximum current rating for FES8HT-E3/45?

    • The maximum current rating for FES8HT-E3/45 is 8A.

  3. What is the typical forward voltage drop for FES8HT-E3/45?

    • The typical forward voltage drop for FES8HT-E3/45 is 0.75V at 8A.

  4. What is the reverse recovery time for FES8HT-E3/45?

    • The reverse recovery time for FES8HT-E3/45 is typically 35ns.

  5. What are the typical applications for FES8HT-E3/45?

    • FES8HT-E3/45 is commonly used in high-frequency rectification, freewheeling, and polarity protection applications.

  6. Is FES8HT-E3/45 suitable for automotive applications?

    • Yes, FES8HT-E3/45 is suitable for automotive applications due to its high reliability and performance.

  7. What is the operating temperature range for FES8HT-E3/45?

    • The operating temperature range for FES8HT-E3/45 is -55°C to 175°C.

  8. Does FES8HT-E3/45 have a low leakage current?

    • Yes, FES8HT-E3/45 has a low leakage current, making it suitable for energy-efficient designs.

  9. Can FES8HT-E3/45 be used in flyback converter circuits?

    • Yes, FES8HT-E3/45 can be used in flyback converter circuits due to its fast recovery time and low forward voltage drop.

  10. Is FES8HT-E3/45 RoHS compliant?

    • Yes, FES8HT-E3/45 is RoHS compliant, meeting environmental standards for lead-free manufacturing.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.